Just wondering if you have changed the filters on Horizon Blue 50 pack of cigarettes. As I have been smoking these for quite some time now. I have even tried different size packs of these but I always go back the 50 pack. But this pack I have brought from Woolworths today are different again. The filters have a different taste then normal. It's like they have a sweet taste definitely not the same as the last pack.As I'm paying a lot of money for them I would appreciate if you could let me know if you have changed the filters. Thanks Bev